Portion of a fan for blowers



FIG. 1 is a front elevational view of a portion of a fan for blowersshowing our new design,

FIG. 2 is a top plan view thereof,

FIG. 3 is a bottom plan view thereof,

FIG. 4 is a rear elevational view thereof,

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

The outermost circular broken line inside each of the round centralregions shown in FIGS. 1 and 4 represents a boundary of the claimeddesign. The remainder of the broken lines, as well as the areasencircled by the outermost circular broken lines, are for illustrativepurposes only and do not form any part of the claimed design.

The ornamental design for a portion of a fan for blowers, as shown anddescribed.